| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a measuring element for vibrational type gyroscopes which reduces zero-point temperature drift through contribution of electrostatic coupling in wiring for detection vibrational arms on the base of a vibrator. <P>SOLUTION: The measuring element for vibrational type gyroscopes includes a Y-axis detection side signal electrode 30 installed in a Y-axis detection vibrational arm, a Y-axis detection side ground electrode 31 installed in the Y-axis detection vibrational arm, a Z-axis detection side signal electrode installed in a Z-axis detection vibrational arm, a Z-axis detection side ground electrode installed in the Z-axis detection vibrational arm, a Y-axis detection side signal wiring 40E formed on the base associated with the Y-axis detection side signal electrode, a Y-axis detection side ground wiring formed on the base associated with the Y-axis detection side ground electrode, a Z-axis detection side signal wiring 42E formed on the base associated with the Z-axis detection side signal electrode, and a Z-axis detection side ground wiring 43E formed on the base associated with the Z-axis detection side ground electrode. The Y-axis detection side ground wiring and the Z-axis detection side ground wiring is standardized. <P>COPYRIGHT: (C)2011,JPO&INPIT |
